1/* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef CHRE_PLATFORM_SLPI_SYSTEM_TIMER_BASE_H_ 18#define CHRE_PLATFORM_SLPI_SYSTEM_TIMER_BASE_H_ 19 20extern "C" { 21 22#ifdef CHRE_SLPI_UIMG_ENABLED 23#include "utimer.h" 24 25typedef utimer_type SlpiTimerHandle; 26typedef utimer_cb_data_type SlpiTimerCallbackDataType; 27typedef utimer_timetick_type SlpiTimerTickType; 28typedef utimer_error_type SlpiTimerErrorType; 29 30#define SlpiTimerTickUnit UT_TICK 31#define SlpiTimerMicroUnit UT_USEC 32#define SLPI_TIMER_SUCCESS UTE_SUCCESS 33#define slpiTimerClr64 utimer_clr_64 34#define slpiTimerGet64 utimer_get_64 35#define slpiTimerSet64 utimer_set_64 36#define slpiTimerUndef utimer_undef 37#else 38#include "timer.h" 39 40typedef timer_type SlpiTimerHandle; 41typedef timer_cb_data_type SlpiTimerCallbackDataType; 42typedef time_timetick_type SlpiTimerTickType; 43typedef timer_error_type SlpiTimerErrorType; 44 45#define SlpiTimerTickUnit T_TICK 46#define SlpiTimerMicroUnit T_USEC 47#define SLPI_TIMER_SUCCESS TE_SUCCESS 48#define slpiTimerClr64 timer_clr_64 49#define slpiTimerGet64 timer_get_64 50#define slpiTimerSet64 timer_set_64 51#define slpiTimerUndef timer_undef 52#endif // CHRE_SLPI_UIMG_ENABLED 53 54} // extern "C" 55 56namespace chre { 57 58class SystemTimerBase { 59 public: 60 //! The underlying QURT timer. 61 SlpiTimerHandle mTimerHandle; 62 63 //! Tracks whether the timer has been initialized correctly. 64 bool mInitialized = false; 65 66 //! A static method that is invoked by the underlying QURT timer. 67 static void systemTimerNotifyCallback(SlpiTimerCallbackDataType data); 68}; 69 70} // namespace chre 71 72#endif // CHRE_PLATFORM_SLPI_SYSTEM_TIMER_BASE_H_ 73